GB1265034A - - Google Patents

Info

Publication number
GB1265034A
GB1265034A GB1265034DA GB1265034A GB 1265034 A GB1265034 A GB 1265034A GB 1265034D A GB1265034D A GB 1265034DA GB 1265034 A GB1265034 A GB 1265034A
Authority
GB
United Kingdom
Prior art keywords
ref
input
capacitor
amplifier
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1265034A publication Critical patent/GB1265034A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/403—Discrimination between the two tones in the picture signal of a two-tone original

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Input (AREA)
  • Facsimile Heads (AREA)
  • Character Input (AREA)
GB1265034D 1969-01-08 1970-01-02 Expired GB1265034A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78986769A 1969-01-08 1969-01-08

Publications (1)

Publication Number Publication Date
GB1265034A true GB1265034A (enrdf_load_stackoverflow) 1972-03-01

Family

ID=25148906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265034D Expired GB1265034A (enrdf_load_stackoverflow) 1969-01-08 1970-01-02

Country Status (2)

Country Link
DE (1) DE2000514B2 (enrdf_load_stackoverflow)
GB (1) GB1265034A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761610A (en) * 1971-02-16 1973-09-25 Graphics Sciences Inc High speed fascimile systems
JPS60162243A (ja) * 1984-02-02 1985-08-24 Fuji Photo Film Co Ltd 放射線画像情報読取方法

Also Published As

Publication number Publication date
DE2000514B2 (de) 1980-03-06
DE2000514A1 (de) 1970-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee